EP4308802C0 - CARTRIDGE FOR A HEAT ENGINE WITH THERMODYNAMIC CYCLE AND ASSOCIATED HEAT ENGINE - Google Patents

CARTRIDGE FOR A HEAT ENGINE WITH THERMODYNAMIC CYCLE AND ASSOCIATED HEAT ENGINE

Info

Publication number
EP4308802C0
EP4308802C0 EP22715581.9A EP22715581A EP4308802C0 EP 4308802 C0 EP4308802 C0 EP 4308802C0 EP 22715581 A EP22715581 A EP 22715581A EP 4308802 C0 EP4308802 C0 EP 4308802C0
Authority
EP
European Patent Office
Prior art keywords
heat engine
cartridge
thermodynamic cycle
associated heat
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP22715581.9A
Other languages
German (de)
French (fr)
Other versions
EP4308802A1 (en
EP4308802B1 (en
Inventor
Pierre-Yves Berthelemy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cixten
Original Assignee
Cixten
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cixten filed Critical Cixten
Publication of EP4308802A1 publication Critical patent/EP4308802A1/en
Application granted granted Critical
Publication of EP4308802B1 publication Critical patent/EP4308802B1/en
Publication of EP4308802C0 publication Critical patent/EP4308802C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/32—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • F01K25/103—Carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP22715581.9A 2021-03-17 2022-03-15 Cartridge for a heat engine having a thermodynamic cycle and associated heat engine Active EP4308802B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2102658A FR3120916B1 (en) 2021-03-17 2021-03-17 Cartridge for thermal machine with thermodynamic cycle and module for associated thermal machine
PCT/EP2022/056723 WO2022194877A1 (en) 2021-03-17 2022-03-15 Cartridge for a heat engine having a thermodynamic cycle and associated heat engine

Publications (3)

Publication Number Publication Date
EP4308802A1 EP4308802A1 (en) 2024-01-24
EP4308802B1 EP4308802B1 (en) 2024-12-18
EP4308802C0 true EP4308802C0 (en) 2024-12-18

Family

ID=75690540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22715581.9A Active EP4308802B1 (en) 2021-03-17 2022-03-15 Cartridge for a heat engine having a thermodynamic cycle and associated heat engine

Country Status (6)

Country Link
US (1) US12305541B2 (en)
EP (1) EP4308802B1 (en)
JP (1) JP2024511582A (en)
CN (1) CN117043450A (en)
FR (1) FR3120916B1 (en)
WO (1) WO2022194877A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118776380B (en) * 2024-08-30 2025-01-10 豫新汽车热管理科技有限公司 A carbon dioxide cooling and heating integrated heat exchanger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938023C2 (en) * 1999-08-11 2000-08-24 Enerlyt Potsdam Gmbh En Umwelt Hot gas engine with a working piston that moves within a positive displacement piston
FR2811017A1 (en) 2000-06-30 2002-01-04 Leonello Acquaviva LOW TEMPERATURE EXTERNAL COMBUSTION THERMAL ENGINE
US6568169B2 (en) 2001-05-02 2003-05-27 Ricardo Conde Fluidic-piston engine
DE10329977B4 (en) * 2002-10-15 2013-10-24 Andreas Gimsa 2-cycle hot gas engine with increased compression ratio
JP3796498B2 (en) 2003-10-30 2006-07-12 独立行政法人 宇宙航空研究開発機構 Stirling engine
DE102009020417A1 (en) * 2009-05-08 2010-11-11 Bayerische Motoren Werke Aktiengesellschaft Thermoelectric converter has gas-filled closed working space with two end portions and central region, where magnetic piston is conducted between former end portion and central region
DE102013114159A1 (en) * 2013-04-12 2014-10-16 Arvid Rauchschwalbe Methods and apparatus for using thermal energy and for generating temperature level differences
JP2016527425A (en) * 2013-05-21 2016-09-08 リヒター, ベルタRICHTER, Berta Method and heat engine for waste heat and geothermal utilization
DE102015105878B3 (en) 2015-04-17 2016-06-23 Nexus Gmbh Supercritical cycle with isothermal expansion and free piston heat engine with hydraulic energy extraction for this cycle
KR101899466B1 (en) 2016-09-29 2018-09-18 한국과학기술원 Stirling Engine Using Supercritical Fluids
KR20200106949A (en) * 2018-01-18 2020-09-15 더말 테크 홀딩스 Floating head piston assembly

Also Published As

Publication number Publication date
CN117043450A (en) 2023-11-10
FR3120916B1 (en) 2023-03-17
EP4308802A1 (en) 2024-01-24
JP2024511582A (en) 2024-03-14
EP4308802B1 (en) 2024-12-18
US20250116212A1 (en) 2025-04-10
FR3120916A1 (en) 2022-09-23
US12305541B2 (en) 2025-05-20
WO2022194877A1 (en) 2022-09-22

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